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Robust Confidence Intervals for PM2.5 Concentration Measurements in the Ecuadorian Park La Carolina [PDF]

open access: goldSensors, 2020
In this article, robust confidence intervals for PM2.5 (particles with size less than or equal to 2.5   μ m ) concentration measurements performed in La Carolina Park, Quito, Ecuador, have been built.
Wilmar Hernandez   +3 more
doaj   +5 more sources

Robust Method for Confidence Interval Estimation in Outlier-Prone Datasets: Application to Molecular and Biophysical Data [PDF]

open access: goldBiomolecules
Estimating confidence intervals in small or noisy datasets is a recurring challenge in biomolecular research, particularly when data contain outliers or exhibit high variability.
Victor V. Golovko
doaj   +3 more sources

Robust Confidence Intervals for Effect Size in the Two-Group Case [PDF]

open access: bronze, 2005
The probability coverage of intervals involving robust estimates of effect size based on seven procedures was compared for asymmetrically trimming data in an independent two-groups design, and a method that symmetrically trims the data.
H. J. Keselman   +2 more
semanticscholar   +5 more sources

Bootstrapping Confidence Intervals For Robust Measures Of Association [PDF]

open access: bronze, 2003
A Monte Carlo simulation study compared four bootstrapping procedures in generating confidence intervals for the robust Winsorized and percentage bend correlations.
Jason E. King
openalex   +4 more sources

ROCKET: Robust confidence intervals via Kendall’s tau for transelliptical graphical models [PDF]

open access: hybridAnnals of Statistics, 2018
Undirected graphical models are used extensively in the biological and social sciences to encode a pattern of conditional independences between variables, where the absence of an edge between two nodes $a$ and $b$ indicates that the corresponding two ...
Rina Foygel Barber, Mladen Kolar
openalex   +2 more sources

Bootstrap Confidence Intervals for 11 Robust Correlations in the Presence of Outliers and Leverage Observations [PDF]

open access: diamondMethodology, 2022
Researchers often examine whether two continuous variables (X and Y) are linearly related. Pearson’s correlation (r) is a widely-employed statistic for assessing bivariate linearity.
Johnson Ching-Hong Li
doaj   +2 more sources

Robust Empirical Bayes Confidence Intervals [PDF]

open access: greenEconometrica, 2020
We construct robust empirical Bayes confidence intervals (EBCIs) in a normal means problem. The intervals are centered at the usual linear empirical Bayes estimator, but use a critical value accounting for shrinkage. Parametric EBCIs that assume a normal
Timothy B. Armstrong   +2 more
openalex   +3 more sources

Robust Confidence Intervals for the Population Mean Alternatives to the Student-t Confidence Interval

open access: goldJournal of Modern Applied Statistical Methods, 2020
In this paper, three robust confidence intervals are proposed as alternatives to the Student t confidence interval. The performance of these intervals was compared through a simulation study shows that Qn-t confidence interval performs the best and it is
Jennifer E. V. Lloyd   +8 more
semanticscholar   +5 more sources

Estimators of the multiple correlation coefficient: Local robustness and confidence intervals [PDF]

open access: green, 2003
Many robust regression estimators are defined by minimizing a measure of spread of the residuals. An accompanying R-2-measure, or multiple correlation coefficient, is then easily obtained.
Christophe Croux, Catherine Dehon
openalex   +3 more sources

Confidence intervals for robust estimates of measurement uncertainty [PDF]

open access: hybridAccreditation and Quality Assurance, 2020
Uncertainties arising at different stages of a measurement process can be estimated using analysis of variance (ANOVA) on duplicated measurements. In some cases, it is also desirable to calculate confidence intervals for these uncertainties.
Peter D. Rostron   +2 more
openalex   +2 more sources

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